Castaic Middle School

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_{Welcome to Castaic Middle School}

School Starts

August 11th

School Hours:

Mon, Tues, Thurs, Fri

8:35 a.m. - 3:00 p.m.

Wednesdays

8:35 a.m. - 2:12 p.m.

Castaic Union School District advances the hearts and minds of students through innovative learning and differentiated teaching to challenge all learners and provide a holistic approach to wellness in a secure, safe environment. The Castaic Union School District will develop independent, high achieving and socially responsible students.

Upcoming Events

Minimum Day - Dismissal at 12:30 p.m.

Jun 4

CMS 8th grade Promotion Ceremony

Jun 4

5 PM – 6 PM

Minimum Day - Dismissal at 12:30 p.m.

Jun 5

View Calendar

Latest News

Seven SCV Schools Selected as California Distinguished Schools

Seven Santa Clarita Valley schools were selected, including Academy of the Canyons, Castaic Middle School, La Mesa Junior High School, and Canyon, Castaic, Saugus and West Ranch high schools.

April 23: Castaic Union School District Board Regular Meeting

The Governing Board Election will be held on Nov. 3, 2026 by Los Angeles County to elect members to the Governing Boards in Los Angeles County Districts. In the Castaic Union School district, there are three Board members whose terms are expiring: Laura Pearson (Trustee Area B), Vincent Titiriga (Trustee Area D) and Mayreen Burk (Trustee Area E).

Castaic Middle School Named a 2026 California Distinguished School

Castaic Union School District has announced that Castaic Middle School has been selected as a 2026 California Distinguished School by the California Department of Education, one of the state’s highest honors for public schools.

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